🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.53 AU - 0.63 AU

Year: 168 Days

Day: 40.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.55 AU - 0.85 AU

Year: 223 Days

Day: 29.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.73 AU - 1.01 AU

Year: 309 Days

Day: 42.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,902,450 km

• M1: 278,701 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.6 AU - 1.84 AU

Year: 859 Days

Day: 43.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,902,450 km

• M1: 493,523 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.95 AU - 2.97 AU

Year: 1469 Days

Day: 15.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.4

Radius: 8.8

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.91 AU - 5.15 AU

Year: 3672 Days

Day: 6.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,902,450 km

• M1: 109,506 km (0.118 R)
• M2: 396,883 km (0.11 R)
• M3: 963,261 km (0.046 R)
• M4: 1,762,562 km (0.054 R)
• M5: 2,120,251 km (0.115 R)
• M6: 3,170,128 km (0.06 R)
• M7: 4,000,845 km (0.098 R)
• M8: 4,623,173 km (0.099 R)
• M9: 5,740,968 km (0.046 R)
• M10: 6,851,433 km (0.09 R)
• M11: 7,551,551 km (0.072 R)
• M12: 8,264,983 km (0.071 R)
• M13: 9,058,151 km (0.115 R)
• M14: 9,418,383 km (0.076 R)
• M15: 10,439,239 km (0.077 R)
• M16: 10,916,007 km (0.1 R)
• M17: 11,574,088 km (0.08 R)
• M18: 12,302,031 km (0.102 R)
• M19: 14,279,266 km (0.103 R)
• M20: 17,434,884 km (0.094 R)
• M21: 18,969,459 km (0.084 R)
• M22: 19,619,761 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 12,552 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit